Triggers and bindings in Azure Functions define how functions are invoked and how they interact with other resources. A function must have one trigger and can have multiple input and output bindings, allowing for flexible data handling without hardcoding service access. The article provides examples and code snippets for various programming languages to illustrate the configuration of triggers and bindings.

Azure Functions on Azure Container Apps is transitioning from the legacy V1 model to the recommended V2 model, which offers enhanced features, improved resource management, and simpler operations. The article outlines the limitations of V1, the advantages of V2, and provides a step-by-step checklist for transitioning to the new model, ensuring a smoother upgrade process for users.